internal AtLeastOnceConsumingPromise(Queue queue,
IConsumedMessageBuilder builder,
ConsumingConfiguration configuration,
Func<ILog> logBuilder)
: base(queue, builder, configuration, logBuilder)
{
}
internal AtMostOnceConsumer(IInboundChannel inboundChannel,
IOutboundChannel outboundChannel,
Queue queue,
IConsumedMessageBuilder builder,
ConsumingConfiguration configuration)
: base(inboundChannel, outboundChannel, queue, builder, configuration)
{
}
internal LoggedAtLeastOnceConsumer(IInboundChannel inboundChannel,
IOutboundChannel outboundChannel,
Queue queue,
IConsumedMessageBuilder builder,
ConsumingConfiguration configuration,
ILog log)
: base(inboundChannel, outboundChannel, queue, builder, configuration)
{
_log = log;
}
protected internal ConsumingPromise(Queue queue,
IConsumedMessageBuilder builder,
ConsumingConfiguration configuration,
Func<ILog> logBuilder)
{
Queue = queue;
Builder = builder;
Configuration = configuration;
LogBuilder = logBuilder;
}
protected internal ConsumerBase(IInboundChannel inboundChannel,
IOutboundChannel outboundChannel,
Queue queue,
IConsumedMessageBuilder builder,
ConsumingConfiguration configuration)
{
InboundChannel = inboundChannel;
OutboundChannel = outboundChannel;
_queue = queue;
_builder = builder;
Configuration = configuration;
ConsumerCancelled += OnConsumerCancelled;
}
public void DeclareExchangeBinding(Exchange exchange, Queue queue, String routingKey = "")
{
if (exchange == null)
throw new ArgumentNullException(nameof(exchange));
if (queue == null)
throw new ArgumentNullException(nameof(queue));
if (routingKey == null)
throw new ArgumentNullException(nameof(routingKey));
if (!_bindings.Add(new ExchangeBinding(exchange, queue, routingKey)))
throw new ArgumentException("dupicate binding detected");
}
private void Subscribe(Action<ConsumingConfiguration> configure,
Func<IConsumedMessageBuilder, ConsumingConfiguration, ConsumingPromise> func,
Queue queue)
{
var configuration = new ConsumingConfiguration(this, queue);
configure(configuration);
Func<IConsumedMessageBuilder, ConsumingPromise> f = _ => func(_, configuration);
_promises.Add(f);
}
private Queue DeclareQueue(String name, Boolean isDurable)
{
var queue = new Queue(name, isDurable);
_queues.Add(queue);
return queue;
}
public Boolean TryDeclareExchangeBinding(Exchange exchange, Queue queue, String routingKey = "")
{
if (queue == null)
throw new ArgumentNullException(nameof(queue));
if (routingKey == null)
throw new ArgumentNullException(nameof(routingKey));
return _bindings.Add(new ExchangeBinding(exchange, queue, routingKey));
}
public void SubscribeByAtMostOnce(Queue queue, Action<ConsumingConfiguration> configure)
{
Subscribe(configure,
(b, c) => new AtMostOnceConsumingPromise(queue, b, c, () => _configuration.Log),
queue);
}
public Boolean Equals(Queue other)
{
return String.Equals(Name, other.Name);
}